As of 15:50 PDT

North Lynnwood, WA weather in September

74°

North Lynnwood, Sunday, 9 August, 15:50

Overcast. Feels like 73°. High 75°, low 55°.

Pressure30.00 inHg

Wind7 mph NW

Humidity49%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

In September, North Lynnwood, WA averages a high of 65.1° and a low of 50.8°. About 3.0 inches of precipitation fall over the month (9 wet days). The record high is 90° (2017) and the record low 35.2° (1972). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.6°	52.9°	30%	82.4° (1974)	43.5° (1973)
2	68°	52.7°	30%	85.8° (1988)	43.2° (1960)
3	68.2°	52.5°	25%	86.9° (1988)	45.5° (1975)
4	67.8°	52.7°	25%	81.3° (1988)	44.4° (1965)
5	67.5°	52.3°	32%	90° (2017)	45° (2002)
6	67.3°	52°	30%	81.3° (2017)	43.5° (1969)
7	67.1°	52°	32%	81.3° (1981)	43.9° (1992)
8	67.1°	52.7°	32%	78.4° (2011)	45.1° (1962)
9	66.4°	52°	28%	81.9° (1963)	39.9° (1970)
10	66.9°	51.6°	30%	80.4° (2020)	43.7° (1972)
11	66.6°	51.6°	23%	79.7° (2013)	43.9° (1964)
12	66°	51.1°	22%	77.7° (2009)	42.8° (1962)
13	66.6°	50.4°	23%	77.9° (1988)	39.4° (1970)
14	66.4°	51.3°	23%	81.1° (1979)	42.8° (1971)
15	65.7°	51.3°	32%	79.7° (1967)	40.1° (1970)
16	64.8°	51.1°	38%	84.4° (2025)	39.2° (1992)
17	63.3°	50.9°	40%	77.5° (2025)	43.2° (1965)
18	63.1°	50.7°	37%	76.1° (1991)	41.7° (1978)
19	63.1°	50.2°	43%	76.8° (1999)	40.8° (1983)
20	63.1°	49.6°	40%	76.1° (1974)	42.4° (1968)
21	63.9°	49.5°	28%	79.2° (2014)	41.2° (1968)
22	64.4°	49.1°	30%	79.7° (1990)	41.4° (1960)
23	63.5°	50.2°	35%	76.1° (1989)	39.6° (1972)
24	63.5°	49.3°	30%	78.4° (1997)	37.2° (1970)
25	63.1°	49.8°	32%	77.5° (1991)	37.4° (1970)
26	63.1°	49.5°	40%	75.6° (1991)	41.9° (1996)
27	63°	48.9°	32%	78.4° (1967)	35.2° (1972)
28	62.8°	48.9°	28%	76.6° (2017)	40.6° (1983)
29	62.2°	49.1°	32%	73.9° (1992)	38.8° (1972)
30	61.5°	48.9°	33%	73° (1987)	40.3° (1971)